keep silent
In Chinese, the Pinyin is B ù Z à NY ī C í. It means not to say a word. It comes from historical records, Confucius family.
The origin of Idioms
"As for the spring and Autumn Annals, the pen is the pen, and the cutting is the cutting. The disciples of Zixia can't praise it."
Idiom usage
I'll allow him to talk to himself, even if he's all alone. Lu Xun's the story of hair
keep silent
something is better than nothing - liáo shèng yú wú
express one 's hidden sentiments and feelings by means of gentle allusions and ambiguous phrases - yǒng sāng yù liǔ
make frequent changes in policies or measures - zhāo lìng mù gǎi